baber/WOPTO huggingface dataset:
Patent BE-894859-A (BE)
Title: Heater for liquids and solids - has container with base heater formed of mass of exothermic material requiring no gas
IPC: A47J36/30
Filed: 1982-10-28
Abstract: The heater is for liquids and solids. It is a receptacle, at the base of which is the heater containing a mass of exothermic fuel (without gas). There are internal walls to form a combustion trajectory. The heater is a flat part with a thermal diffusion layer in a heat conducting substance. There is also an intermediate layer of the exothermic material and a layer of incombustible insulating material. A method of lighting is connected to the combustible material by an opening in one of the layers covering the combustible material.
Patent BE-895863-A (BE)
Title: Antitheft stop for cars - comprises pivoting rod which bites into ground and lifts driving wheels
IPC: B60R25/00
Filed: 1983-02-09
Abstract: The anti-theft stop for cars comprises a rod, one end of which is pivotally attached to the vehicle chassis and the other end of which extends towards the front of the vehicle, the rod being slightly longer than the clearance between the vehicle chassis and ground. The free end of the rod is positioned on the ground, so that when an attempt is made to drive the vehicle away, the free end of the rod bites into the ground, causing the rod to pivot about its upper end and lift the driving wheels clear of the ground.
Patent BE-898839-A (BE)
Title: Paint brush with flow-restricting accessory - has clip-on hinged curved plate extending slightly beyond ends of brush hairs, with end wider than brush end
IPC: A46B17/08
Filed: 1984-02-03
Abstract: The accessory is intended for fitting on a paint brush having a handle (1) with brush hairs (2) at the end, for preventing paint from spreading laterally when painting e.g. along corners. A plate (3) is hinged on the handle such that its extreme end (3') slightly projects beyond the ends of the brush hairs. The width of this end pref. exceeds that of the brush by a small amount. - The plate may be bent (5) such that its hollow side faces the sides of the hairs. It may be clamped (4) on the end of the handle and may have a ring (6) to permit hanging the brush. FL(1/1)
Patent BE-902722-A (BE)
Title: Composition de blanchiment en particules exempte de silicates hydrosolubles et procede de mise en oeuvre.
Inventor: BROZE G
IPC: C11D3/39
Filed: 1985-06-21
Abstract: Une composition de blanchiment et de blanchissage exempte de silicates hydrosolubles comprend : (a) un agent de blanchiment comprenant un peroxyacide et/ou un sel hydrosoluble de celui-ci; et (b) au moins un agent tensio-actif choisi dans le groupe consistant en détergents anioniques, cationiques, non ioniques, ampholytiques et zwitterioniques; ladite composition détergente de blanchiment étant pratiquement exempte (i) de silicates hydrosolubles; (ii) d'activateurs organiques pour composés peroxygénés et (iii) de particules agglomérées qui comprennent essentiellement un mélange d'un activateur, d'un silicate insoluble dans l'eau et d'un surfactif non ionique.
Patent BE-903834-A (BE)
Title: Procede et appareil pour la regulation de la production de l'acide terephtalique.
IPC: C07C51/265
Filed: 1985-12-11
Abstract: Procédé de production d'acide téréphtalique d'une teneur définie en 4-CBA, suivant lequel on détermine les relations entre (1) la teneur en 4-CBA de l'acide téréphtalique cristallisé et l'absorption d'oxygène dans le cristallisoir et (2) l'absorption d'oxygène dans le cristallisoir et la teneur en CO2 des gaz usés, on surveille la teneur en CO2 des gaz usés et on ajuste les variables de réaction pour amener la teneur en CO2 des gaz usés à une valeur souhaitée.
Patent BE-776831-A (BE)
Title: Solid/liq detergents - contg little or no phosphates having softening action on fabrics during washing
IPC: C11D1/28
Filed: 1971-12-16
Abstract: The detergents comprise (1) 10-75% of an active adjuvant consisting of one or more water-sol. salts of an alpha-sulphonated satd. fatty acid or a mixture of such acids contg. 14-20C atoms, alone or admixed with other active adjuvants; (2) 5-50% of a detergent, esp. an alkyl benzene sulphonate with 8-20C atoms in the alkyl gp., and (3) 0.2 - 20% of an alkali metal salt of a long chain fatty acid or a mixture of such acids, the remainder comprising the usual constituents of detergent compsns.
Patent CA-1036703-A (CA)
Inventor: ELLENBERGER JAKOB P
IPC: H01H71/10
Filed: 1974-11-22
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE        An excess current switching device having particular but not exclusive application in switching direct current power.      The switching device comprises first and second excess current switches.  The first switch comprises a break point and a thermal and/or electromagnetic tripping device(s) linked to a latching mechanism and the second switch comprises a break point and an electromagnetic tripping device having a high resistance coil linked to a latching mechanism.  The break point of the first switch is connected in parallel with the tripping device of the second switch.  When an excess current occurs, the break point of the first switch opens, leaving the tripping device of the second switch in circuit and this opens the break point of the second switch.
Patent CA-1045578-A (CA)
Inventor: CLAUSS RICHARD J
IPC: C25D3/12
Filed: 1975-01-31
Granted: 1979-01-02
Abstract: METHOD AND BATH FOR THE ELECTRODEPOSITION           OF NICKEL     Abstract This invention relates to an improvement in the plating of ductile semi-bright nickel from aqueous acidic nickel electro-plating solutions, by the addition of three conjunctive ingredients, i.e., an aryl sulfon, an acetylenic alcohol and an olefinic alcohol.          The conjunctive use of these three types of compounds produce excellent semi-bright nickel deposits which are ductile, fine-grained and which exhibit improved leveling characteristics.          Specific compounds which can be utilized are (1) metasulfobenzoic acid or its salts; (2) butynediol or hexyne diol; and (3) butene diol and butenol alcohols.  Aldehydes, such as chloral hydrate and formaldehyde, may be added to assist in grain refinement and in reducing the sulfur content of the bath.
Patent CA-1049943-A (CA)
Inventor: EATON DAVID L
IPC: C12N9/92
Filed: 1975-06-02
Granted: 1979-03-06
Abstract: Abstract of the Disclosure An efficient immobilized glucose isomerase (enzyme number 5.3.1.18) composite can be prepared by adsorbing the enzyme within the pores of a porous inorganic support having an average pore size between about 100 ? and 1000 ? and consisting of about 0.84% to 12.0% MgO and 99.16% to 88.0% A1203, by weight.
Patent CA-1070249-A (CA)
Inventor: SHERMAN JOHN D
IPC: B01D53/02
Filed: 1975-06-13
Granted: 1980-01-22
Abstract: SUPPRESSION OF COS FORMATION          IN MOLECULAR SIEVE PURIFICATION OF               HYDROCARBON GAS STREAMS     ABSTRACT OF DISCLOSURE           In the process for purifying hydrocarbon gas streams containing hydrogen sulfide and carbon dioxide as impurities by contact thereof with zeolitic molecular sieve adsorbents to selectively adsorb the impurities, the formation of carbonyl sulfide by the zeolite catalyzed reaction of H2S with CO2 is greatly suppressed by employing as the selective adsorbent certain cation forms of molecu-lar sieve zeolites which contain from 0.7 to 3 weight per cent adsorbed water.                  S P E C I F I C A T I O N
Patent CA-1057109-A (CA)
Inventor: GROET NICHOLAS H
IPC: G03C7/26
Filed: 1975-06-13
Granted: 1979-06-26
Abstract: ENHANCEMENT OF INTERIMAGE EFFECTS     Abstract of the Disclosure The present invention is directed to a process of forming a photographic element capable of forming a reversal image including a support and two silver halide emulsion layers primarily responsive to a different triad of the visible spectrum upon imagewise exposure of the photographic element and positioned to permit iodide ion migration therebetween upon development. Each emulsion layer contains silver halide grains capable of forming a latent image upon imagewise exposure and a hydrophilic colloid suspending the grains.  One other of the silver halide emulsion layers additionally contains suspended in the hydrophilic colloid and interspersed with the latent image forming silver halide grains surface fogged silver halide grains which are spontaneously developable inde-pendently of imagewise exposure of the photographic element. A favorable interimage effect can be obtained when the photo-graphic element is processed, following imagewise exposure, to form a reversal image.
Patent CA-1038994-A (CA)
Inventor: WALKER EDDIE B
IPC: C08J3/00
Filed: 1975-07-21
Granted: 1978-09-19
Abstract: ABSTRACT     Epoxy novolac resins having a narrow molecular weight distribution are prepared by dissolving an epoxy novolac resin prepared by conventional means in a suitable solvent such as xylene, cooling below 50°C until separation into 2 phases occurs, separating the two phases and removing the solvent therefrom thereby producing a resin of relatively low molecular weight and a resin of relatively high molecular weight wherein each resin has a narrow molecular weight distribution.
Patent CA-1055845-A (CA)
Inventor: IWAOKA KAZUO
IPC: F01N3/20
Filed: 1975-09-02
Granted: 1979-06-05
Abstract: ABSTRACT OF THE DISCLOSURE           A catalytic converter for purifying the exhaust gases from an internal combustion engine, wherein a plurality of catalytic layers are arrayed in series and spaced apart by a predetermined distance from each other, and bypass means is provided in such a way that except the last catalytic layer, a part of exhaust gases may bypass the catalytic layer without making contact therewith and may directly flow into the next catalytic layer.
Patent CA-1059064-A (CA)
Inventor: PITTIE WILLEM H
IPC: C25C7/04
Filed: 1975-09-03
Granted: 1979-07-24
Abstract: Abstract of the Disclosure An electrolyte process for the recovery of nickel or zinc from solutions wherein the anions are substantially purely chloride comprises introducing the solution into a cathode compartment of an electrolytic cell which is divided into three compartments namely an anode compartment, a cathode compartment, and an electrolyte compartment there-between, the anode compartment being defined by a porous diaphragm of low permeability which separates the anolyte from the electrolyte, the anolyte comprising a solution containing anions which have an oxidation potential sufficiently high to ensure that substantially only the decomposition of water takes place at the anode under operating conditions and wherein the cathode compartment is defined by a diaphragm of relatively high permeability.
Patent CA-1054495-A (CA)
Inventor: ARAKI KENJI
IPC: C22C38/00
Filed: 1975-11-17
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE           A cold reduced steel having a chemical composition which is substantially controlled within the range of 10x[S]% to 2.00%          [Mn], 0.003 to 0.02% [N] and (<5x10-4)/[N]% [Al] balance Fe is subjected to a full continuous annealing process comprising a heating-up step of Ac1 to 900°C x 5 to 180 sec., a rapid cooling step from the heating-up temperature to a lower temperature of about room temperature by water-spray, a reheating step from the lower temperature of about room temperature to 150°C to 450°C x 5 to 300 sec., with a final cooling- and coiling step, in this manner high bake-hardenability and excellent non-aging properties are given to the steel.
Patent CA-1056493-A (CA)
Inventor: BRZEZINSKI ALEX M
IPC: H04R19/00
Filed: 1975-12-04
Granted: 1979-06-12
Abstract: Brzezinski-Warren 2-l ELECTROACOUSTIC TRANSDUCER     Abstract of the Disclosure A transducer in accordance with the present invention includes a cylindrical housing that is open at one end and has an inwardly extending lip at the other end, a disc shaped membrane diaphragm being supported on the lip.  An annular insulator rests on the periphery of the diaphragm, and a compressible annular spring member rests, in turn, on the insulator.  In addition, a back plate having a central portion for engaging the diaphragm and a perimeter portion for engaging the spring member is positioned with the central portion in juxtaposition with the diaphragm and the perimeter portion resting on the spring member.  The central portion extends from the perimeter portion, and the height of the central portion is less than the height of the insulator plus the height of the spring member prior to its being compressed and greater than the height of the insulator plus the final compressed height of the spring member.  Means, such as a lock ring threaded into the open end of the housing, are provided to move the back plate toward the diaphragm and thereby compress the spring member.
Patent CA-1052921-A (CA)
Inventor: KIKO FREDERICK J
IPC: H04B3/36
Filed: 1976-02-09
Granted: 1979-04-17
Abstract: REPEATER FOR TRANSMISSION LINES                            ABSTRACT     A circuit for varying the amplification afforded to a-c signals transmitted through a transmission line in accordance with the length of that transmission line.  Circuitry is pro-vided which establishes a control signal which is a function of the a-c losses of the transmission line.  This control signal is applied to an amplifying network which varies the amplifica-tion of signals transmitted through the transmission line in accordance with the magnitude of that control signal, and there-by automatically adjusts the repeater for operation with any transmission line to which it is connected.
Patent CA-1064693-A (CA)
Inventor: PEEV VASSIL G
IPC: B28B19/00
Filed: 1976-02-11
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE:           An apparatus for coating graphite electrodes compri-ses a support having parallel horizontal guideways at one end of which is a fixed headstock whose spindle is coupled by gear-ing to a lead screw and is driven at a constant speed.  At the other end of the guideways is a movable tailstock whose spindle is clamped by an electric motor and slip clutch against an elec-trode supported between the spindles.  The lead screw drives a longitudinal slide which carries a plurality of cross-slides including a cleaning tool, a metal-depositing spray head, an arc-depositing head and a grinding device each on a respective cross-slide.  The entire unit is enclosed in an acoustical hous-ing having a lid which can be opened to permit lowering of the electrode into place and a door through which the operator can have access to the apparatus.
Patent CA-1044819-A (CA)
Inventor: PASEDACH KLAUS
IPC: A61B6/03
Filed: 1976-03-11
Granted: 1978-12-19
Abstract: ABSTRACT             It is known that measurements according to the EMI principle, utilizing a large number of radiation detectors which detect a wedge-shaped stopped beam behind an object to be examined, can be performed substantiallyquicker, but the calculation of the ab-sorption in individual points of the plane of examine-tion, performed on the basis of the measuring values thus obtained, is comparatively inaccurate, because absorption are based on the assumption that the radi-ation passes through the object to be examined along parallel extending straight lines or strips.  The accuracy is improved in accordance with the invention in that use is made of a calculating circuit which interpolates, on the basis of the values measured, ab-sorption values which can be expected along sets of mutually parallel extending strips which cross each other at different angles.  The absorption in the sec-manner on the basis of these values.
Patent CA-1072316-A (CA)
Title: Electrolytic capacitor
Inventor: ALWITT ROBERT S
IPC: H01G9/022
Filed: 1976-04-08
Granted: 1980-02-26
Abstract: ABSTRACT             An electrolyte composition for electrolytic capacitors consisting essentially of a salt of a silicotungstatic or silico-molybdic acid in a polar organic solvent and having a pH of from about 5.0 to about 7.2; and a capacitor containing said compo-sition.
Patent CA-1055591-A (CA)
Inventor: EHRLICH ANTHONY G
IPC: B61L1/18
Filed: 1976-05-11
Granted: 1979-05-29
Abstract: PHASE SELECTIVE TRACK CIRCUIT APPARATUS    ABSTRACT OF THE DISCLOSURE      A frequency selective filter is connected between the track transformer and phase selective unit at the receiving end of a coded phase selective track circuit to reject inter-fering signals of propulsion current frequency.  The series L-C filter comprises a capacitor and a two-winding reactor coil with a resistor permanently connected in series between the two windings.  Each winding is tapped to allow a selec-tion of the filter inductance to match track circuit imped-ance, including impedance bonds and ballast resistance.  Taps for short track circuits includes the second winding and the resistor to improve signal to noise ratio.  Energy for short inter-locking track circuits is of a higher frequency and a special tap on the first winding is selected to enable filter tuning at this other frequency for train detection since basic fre-quency is still used during code off-tie for cab signal con-trol.
Patent CA-1044253-A (CA)
Inventor: ELIADES THEO I
IPC: C07G99/00
Filed: 1976-06-30
Granted: 1978-12-12
Abstract: A B S T R A C T               A process for preparing an over-based, oil-soluble magnesium salt of a sulphonic acid comprises contacting an acidic gas in the presence of a promoter system with a mixture of an oil-soluble magnesium salt of a sulphonic acid, a light magnesium oxide and an inert diluent.  The promoter system comprises (1) a carboxylic compound selected from the group of compounds consisting of lower carboxylic acids, lower carboxylic anhydrides, substituted lower carboxylic acids, and metal salts and esters of lower carboxylic acids, (2) water, and optionally (3) a lower alkanol or lower alkoxy alkanol.  The reaction is carried out at a temperature ranging from approximately 50°F up to reflux temperature of the mixture.  The volatile components are stripped from the reaction mixture after absorption of the acidic gas is at a desired level to give an over-based, oil-soluble magnesium salt of the sulphonic acid.
Patent CA-1036974-A (CA)
Inventor: DIBBEN DAVID W
IPC: B65D90/54
Filed: 1976-09-01
Granted: 1978-08-22
Abstract: BULK FLOW BELT FEEDER GATE WITH INTERLOCKED STRIKER PLATE                 ABSTRACT OF THE DISCLOSURE A bulk flow belt feeder gate for discharging a bulk material such as mineral ore or the like from a ship hold or the like onto an unloading conveyor belt beneath the ship hold, and a cooperating striker plate positioned immediately contig-uous the downstream end of the bulk flow belt feeder gate and interlocked with the gate, whereby the striker plate is auto-matically selectively movable into an operative or inoperative position in accordance with whether the bulk flow belt feeder gate is in open or closed position.  When in a "down" or operative position corresponding to an open position of the bulk flow belt feeder gate, the striker plate controls the cross-sectional shape of the load of bulk material passing from beneath the associated bulk flow belt feeder gate onto the conveyor belt downstream of the given gate, the striker plate cooperating with the associated bulk flow belt feeder gate to provide what in effect is a material flow metering action which determines the tonnage of bulk material delivered by the belt conveyor per unit time.  When in a raised or inopera-tive position, corresponding to a closed position of the associated bulk flow belt feeder gate, the striker plate is in noninterfering relation with respect to bulk material deposited on the conveyor by another bulk flow belt feeder gate upstream of the given gate.
Patent CA-1077103-A (CA)
Inventor: HUFFORD JAMES N
IPC: H01H19/58
Filed: 1976-11-30
Granted: 1980-05-06
Abstract: ROTARY SWITCH               Abstract of the Disclosure A multiposition rotary switch including a detent mechanism wherein a cam on the rotor acting through an arm resiliently deforms a portion of a side of the housing.  A contactor constrained to rotate with the rotor wipably engages a plurality of contacts carried on a base in seriatim, each contact being defined by a portion of a conductor.  The contacts can be arranged on the base to provide a variety of switching functions.  An insulating material is adherently deposited on a predetermined location of at least one of the conductors carried by the base to provide a coded output.          An annular bearing having a relatively large bearing area rotatably supports the rotor.
Patent CA-1124650-A (CA)
Inventor: BAGLEY CHARLES S
IPC: F02C1/04
Filed: 1976-12-02
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE       A directed, high-velocity stream of compressible fluid is pro-duced and put to use (as in a turbine) by adding heat to such fluid as it flows through and expands within an elongate nozzle prior to discharge therefrom but following passage through a throat of such nozzle. The fluid is supplied to the nozzle at pressure greater than the atmosphere into which the high-velocity stream is directed and discharged. Ap-paratus for carrying out the method of the invention comprises one or more elongate nozzles, each having a throat and constructed with means for adding heat to fluid flowing from such throat toward the nozzle out-let through all elongate discharge portion of the nozzle having flow pas-sage of effective cross-sectional area that gradually increases from the nozzle throat to the nozzle outlet. A preferred form of the apparatus includes an elongate center unit which converges from end to end there-of and is positioned within the discharge portion of the nozzle in spaced relationship with the walls thereof and with its larger end adjacent to the nozzle throat and its smaller end adjacent to the nozzle outlet, so as to divide flow of fluid through such discharge portion.
Patent CA-1072969-A (CA)
Inventor: WAGNER EUGENE R
IPC: A61K31/245
Filed: 1977-01-11
Granted: 1980-03-04
Abstract: ABSTRACT         A hypolipidemic composition characterized in that it contains a compound corresponding to the formula   wherein R is 9-anthracenyl, 1,3-benzodioxol-5-yl, 1-naphthalenyl, or 2-naphthalenyl, and R' is C1-5 alkyl or hydrogen, and when R' is hydrogen a pharmaceutically-accept-able salt thereof.
Patent CA-1048761-A (CA)
Title: Conduit
Inventor: WENNERSTROM JERALD M
IPC: F23K3/02
Filed: 1977-01-18
Granted: 1979-02-20
Abstract: CONDUIT                   ABSTRACT OF THE DISCLOSURE           A conduit for conveying a pressurized stream of gas entrained matter wherein the conduit has an increasing cross-sectional flow area in the direction of transport to accommodate increases in gas volume due to frictional pressure losses thereby maintaining gas velocities and frictional pressure losses within prescribed limits.
Patent CA-1092724-A (CA)
Inventor: LUSCHER HANSUELI
IPC: H01L23/40
Filed: 1977-01-20
Granted: 1980-12-30
Abstract: TITLE OF THE INVENTION:     SEMICONDUCTOR PRESSURE MOUNTING                 ABSTRACT OF THE DISCLOSURE   A semiconductor unit with one or more semiconductor elements, particu-larly for conversion or control of high electric power, in which unit at least one semiconductor element is clamped between a first and a second clamping body, at least two drawbolts are provided running parallel to one another and perpendicular to the flat faces of the semiconductor element, the drawbolts connecting at one end with a yoke, and means are provided for exerting a clamping force on the first clamping body, which means hold the latter and the yoke apart by means of a spring force and comprise a button in contact with the first clamping body and a spring packet on top of the button and in contact with the yoke.  The invention is also concerned with a method of assembling the semiconductor unit.